研究了不同耕作方式对土壤物理特性、水分状况、甘蔗苗期生长的影响。
The effects of various tillage practices on soil properties, soil water status and sugarcane growth in seedling period were investigated in this paper.
提出利用土地环境条件、土壤物理特性、土壤养分因子反映矿区土地质量。
It is proposed that mined land quality can be estimated by environmental conditions, soil conditions, such as nutrient contents, physical factors.
研究了不同耕作方式对土壤物理特性、水分状况、甘蔗苗期生长的影响 。
Effects of different tillage methods on saturated hydraulic conductivity and compactiveness of the surface soil;
研究吉林玉米带现行耕作制度下所形成的剖面构造特征对土壤物理特性的影响。
The research aimed to study the effects of the profile conformation characteristics of Jilin corn belt under current farming system on the physical characteristics of soil.
在此基础上运用统计学方法从三个方面研究土地利用、不透水层、土壤物理特性等流域特性对这17个流量指数的影响。
We used statistical methods to quantify the effects of land use types, impervious surface, and soil physical properties on 17 flow metrics in three aspects.
相应地，当一定的植被建立后，可对土壤物理特性的改良和土壤养分的固定、转化、储存产生积极意义，提高土壤的整体质量。
Accordingly, some established vegetation made positive sense to improve soil physical property, and fix, convert and store soil nutrient, and then improve soil integrated quality.
采用回归分析方法建立了参数与土壤物理特性间的函数关系，为采用土壤颗粒组成等土壤物理特性确定土壤水分特征曲线提供了指导。
A fitted relationship between the parameters and the soil texture was established, with which the model parameters of soil water retention curves can be predicted by the soil physical characteristic.
本文对空间变异理论的研究方法进行了简要的介绍，并且对空间变异理论在土壤的物理、化学特性及微量元素中应用的研究进行了介绍。
This paper briefly introduces the means of study of the spatial variability theory and the application of this theory in study of physical, chemical characteristics and microelements in soil.
养分的有效性是由土壤物理、化学和生物学特性，特别是根系主导的根际动态过程所决定的。
The availability of mineral nutrients for plants is determined by the chemical, physical and biological characteristics of soils, especially by root-induced changes in the rhizosphere.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in many soil chemical, physical, and biological properties.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in soil chemical, physical, and biological properties.
土壤渗滤法是一种充分利用土壤中的动物、植物、微生物以及土壤的物理、化学特性的污水就地处理技术。
Soil Infiltration treatment (sit) is a kind of in-situ wastewater treatment technique, making full use of animals, plants, microorganisms in soil and the physicochemical characteristics of soil.
在干旱地区土壤中的粘粒矿物组成是影响土壤物理和化学特性的重要因素之一。
Clay mineral compositions are one of important factors that influencing the chemical and physical characteristics of soils in the arid regions.
土壤的物理特性决定于土粒的性质和排列。
Physical properties depend on the nature and arrangement of the soil particles.
本文报道了施肥4年对杨树人工林土壤养分的消长、水分物理特性及土壤微生物的影响。
This paper deal with the effect of fertilization for 4 years on the changes of the soil nutrients, the soil water physical characters and the soil microbes in the poplar plantation.
土壤作为一种由惰性固体、活性固体、溶质、气体以及水组成的多元复合系统，决定了其物理特性实验研究的复杂性。
Due to the fact that soil is the mixture of solid, liquid and air, the difficulties and complexities in studying soil physics may be diverse.
土壤中的水分含量是土壤的一项重要的物理特性。
The purpose of this paper is to measure water content of rehabilitated soil using ground penetrating radar.
在以往研究中，人们一直强调以土壤物理、化学特性作为土壤质量指标。
Soil quality assessment is based on soil function with different criteria in accordance with soil types.
在以往研究中，人们一直强调以土壤物理、化学特性作为土壤质量指标。
Soil quality assessment is based on soil function with different criteria in accordance with soil types.
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